Adrien/carrramba-encore-rate
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🐛 Check backend return codes before handling data

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Adrien
2023-05-08 15:05:43 +02:00
parent d15fee75ca
commit 5692bc96d5
1 changed files with 61 additions and 24 deletions
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77
frontend/src/businessData.tsx
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@@ -21,7 +21,7 @@ export interface BusinessDataStore {
getStop: (stopId: number) => Stop | undefined;
searchStopByName: (name: string) => Promise<Stops>;
getStopDestinations: (stopId: number) => Promise<StopDestinations>;
getStopDestinations: (stopId: number) => Promise<StopDestinations | undefined>;
getStopShape: (stopId: number) => Promise<StopShape | undefined>;
};
@@ -44,11 +44,22 @@ export function BusinessDataProvider(props: { children: JSX.Element }) {
let line = store.lines[lineId];
if (line === undefined) {
console.log(`${lineId} not found... fetch it from backend.`);
const data = await fetch(`${serverUrl()}/line/${lineId}`, {
const response = await fetch(`${serverUrl()}/line/${lineId}`, {
headers: { 'Content-Type': 'application/json' }
});
line = await data.json();
setStore('lines', lineId, line);
const json = await response.json();
if (response.ok) {
setStore('lines', lineId, json);
line = json;
}
else {
console.warn(`No line found for ${lineId} line id (${json}).`);
}
}
return line;
}
@@ -91,12 +102,19 @@ export function BusinessDataProvider(props: { children: JSX.Element }) {
}
const refreshPassages = async (stopId: number): Promise<void> => {
const httpOptions = { headers: { "Content-Type": "application/json" } };
console.log(`Fetching data for ${stopId}`);
const data = await fetch(`${serverUrl()}/stop/${stopId}/nextPassages`, httpOptions);
const response = await data.json();
_cleanupPassages(response.passages);
addPassages(response.passages);
const httpOptions = { headers: { "Content-Type": "application/json" } };
const response = await fetch(`${serverUrl()}/stop/${stopId}/nextPassages`, httpOptions);
const json = await response.json();
if (response.ok) {
_cleanupPassages(json.passages);
addPassages(json.passages);
}
else {
console.warn(`No passage found for ${stopId} stop (${json}).`);
}
}
const addPassages = (passages: Passages): void => {
@@ -155,39 +173,58 @@ ${linePassagesDestination.length} here... refresh all them.`);
}
const searchStopByName = async (name: string): Promise<Stops> => {
const data = await fetch(`${serverUrl()}/stop/?name=${name}`, {
const byIdStops: Stops = {};
const response = await fetch(`${serverUrl()}/stop/?name=${name}`, {
headers: { 'Content-Type': 'application/json' }
});
const stops = await data.json();
const byIdStops: Stops = {};
for (const stop of stops) {
const json = await response.json();
if (response.ok) {
for (const stop of json) {
byIdStops[stop.id] = stop;
setStore('stops', stop.id, stop);
if (stop.stops !== undefined) {
for (const innerStop of stop.stops) {
setStore('stops', innerStop.id, innerStop);
}
}
}
}
else {
console.warn(`No stop found for '${name}' (${json}).`);
}
return byIdStops;
}
const getStopDestinations = async (stopId: number): Promise<StopDestinations> => {
const data = await fetch(`${serverUrl()}/stop/${stopId}/destinations`, {
const getStopDestinations = async (stopId: number): Promise<StopDestinations | undefined> => {
const response = await fetch(`${serverUrl()}/stop/${stopId}/destinations`, {
headers: { 'Content-Type': 'application/json' }
});
const response = await data.json();
return response;
const destinations = response.ok ? await response.json() : undefined;
return destinations;
}
const getStopShape = async (stopId: number): Promise<StopShape | undefined> => {
let shape = store.stopShapes[stopId];
if (shape === undefined) {
console.log(`No shape found for ${stopId} stop... fetch it from backend.`);
const data = await fetch(`${serverUrl()}/stop/${stopId}/shape`, {
const response = await fetch(`${serverUrl()}/stop/${stopId}/shape`, {
headers: { 'Content-Type': 'application/json' }
});
shape = await data.json();
setStore('stopShapes', stopId, shape);
const json = await response.json();
if (response.ok) {
setStore('stopShapes', stopId, json);
shape = json;
}
else {
console.warn(`No shape found for ${stopId} stop (${json}).`);
}
}
return shape;
}